Pulsing vibration - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**Accelo** · 10-20-2022, 12:41 AM

We seemed to have reached the limit of what we can do over the internet without more information.
Try downloading one of the apps for you cell phone.
Mabe this one?
Audio Frequency Analyzer.
Look for one that will display the FFT analysis result.
You don't have to be able to read the FFT, I can do that.
What I am attempting to isolate is the frequency of the vibration.
Possible that would help. Or even a video from the cab at 60?
Cheers.

10-20-2022, 12:41 AM	#27
Accelo Senior Member Join Date: Mar 2015 Location: washington Posts: 2,358	Re: Pulsing vibration We seemed to have reached the limit of what we can do over the internet without more information. Try downloading one of the apps for you cell phone. Mabe this one? Audio Frequency Analyzer. Look for one that will display the FFT analysis result. You don't have to be able to read the FFT, I can do that. What I am attempting to isolate is the frequency of the vibration. Possible that would help. Or even a video from the cab at 60? Cheers.



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